package reflect;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;

public class Test1 {
    public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException, InvocationTargetException {
        Class cls=Class.forName("reflect.Person");
       Object obj= cls.newInstance();
      Method[] methods= cls.getDeclaredMethods();
      for (Method method:methods){
          if (method.getParameterCount()==0
          && method.getModifiers()== Modifier.PUBLIC){

              method.invoke(obj);
          }
      }

    }
}
